Author names have spaces all over the shop

[rabdill]

Strip out leading/trailing spaces and multiple spaces between words before recording the name AND before checking for whether the author exists before making a new one

Then go back and check if we can merge any authors that have identical names when the spaces are gone

[rabdill]

Save the merging function so we can do this in the future for other stuff, like merging authors who have identical names if you remove all the periods

[rabdill]

Couldn't actually find any names with leading/trailing spaces, and only about 1,420 with two+ spaces in the middle of a name. Pushing back to later